High brightness PET thickened release film is light tight, tear resistant and can be pasted repeatedly Round, easy to use as a tear-off pad on the adhesive foil. The reference point markers will not lose alignment during scanning, and you can receive data. It can reduce the possibility of losing tracking during scanning. By using tags, you will not lose tracking during scanning, so the process is faster and more predictable. They can also ensure high accuracy and repeatability of results. They solve the difficulties in the scanning process and the difficulties in obtaining high accuracy on large objects, Manufacturer: SOYWIM